our classic
-
Updated
Feb 26, 2026 - Fortran
Computational Fluid Dynamics (CFD) is a specialized area within fluid mechanics that employs numerical methods and algorithms to simulate the behavior of fluids. It enables engineers and scientists to model and analyze complex flow phenomena, such as air flow around an aircraft wing, water currents in rivers, or heat transfer in industrial equipment. CFD tools provide detailed insights into fluid behavior under various conditions, allowing for optimization of designs, prediction of performance, and troubleshooting of issues in many fields including aerospace, automotive, energy, and environmental engineering. By solving the governing equations of fluid motion (Navier-Stokes equations), CFD can predict velocity, pressure, temperature, and other important variables throughout the domain of interest.
our classic
Unstructured Compressible Navier Stokes 3D code (UCNS3D)
Exascale multiphase flow solver — 2025 Gordon Bell Prize Finalist | 200T grid points on 43K+ GPUs
A code for fast, massively-parallel direct numerical simulations (DNS) of canonical flows
Current CPU version of our solver for the Navier-Stokes equations
Basic Computational Fluid Dynamics (CFD) schemes implemented in FORTRAN using Finite-Volume and Finite-Difference Methods. Sample simulations and figures are provided.
HORSES3D: A high-order discontinuous Galerkin solver for flow simulations and multi-physics applications
OFF, Open source Finite volume Fluid dynamics code
High‑performance multiphysics CFD framework for turbulent reacting multiphase flows from low to high Mach number
MagIC is a high-performance code that solves the magneto-hydrodynamics equations in rotating spherical shells
uDALES: large-eddy-simulation software for urban flow, dispersion and microclimate modelling
Wavelet Adaptive Block-Based solver for Interactions with Turbulence
A three-dimensional unstructured finite volume code for fluid flow simulations.
Two dimensional high-order spectral element method fluid dynamics solver
ListLBM is a sparse lattice Boltzmann solver for multiphase flow in porous media
A modern, subsonic-supersonic, unstructured, aerodynamic panel code. We do linear aerodynamics for the twenty-first century.
HERCULES: An open-source, massively parallel direct numerical simulation solver